<template>
  <div class="level">
    <h1>医院</h1>
    <div class="content">
      <div class="left">等级:</div>
      <ul class="hospital">
        <li :class="{active:activeFlag==''}" @click="changeLevel('')">全部</li>
        <li :class="{active:activeFlag==level.value}" v-for="level in levelArr" :key="level.value" @click="changeLevel(level.value)">{{ level.name }}</li>
      </ul>
    </div>
  </div>
</template>

<script setup lang="ts">
import { reqHospitalLevelAndRegion } from '@/api/home/index'
import type {HospitalLevelAndRegionResponseData, HospitalLevelAndRegionArr} from '@/api/home/type'
import { ref, onMounted } from 'vue'
//定义一个数组存储医院等级数据
let levelArr = ref<HospitalLevelAndRegionArr>([]);
//控制医院等级高亮响应式数据
let activeFlag = ref<string>('');
onMounted(() => {
  getLevel()
})
const getLevel = async () => {
  const res: HospitalLevelAndRegionResponseData = await reqHospitalLevelAndRegion('HosType')
  if (res.code === 200) {
    levelArr.value = res.data
  }

}

const changeLevel = (level: string) => {
  activeFlag.value = level
  emit('getLevel',level)
}
const emit =defineEmits(['getLevel'])
</script>

<script lang="ts">
export default {
  name: "Level",
};
</script>

<style scoped lang="scss">
.level {
  color: #7f7f7f;
  margin-top: 20px;
  h1 {
    font-weight: 900;
    margin: 10px 0px;
  }
  .content {
    display: flex;
    .left {
      margin-right: 10px;
    }
    .hospital {
      display: flex;
      li {
        margin-right: 10px;
        &.active {
          color: #55a6fe;
        }
      }
      li:hover {
        color: #55a6fe;
        cursor: pointer;
      }
    }
  }
}
</style>
